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2914390 = 25291439
BaseRepresentation
bin1011000111100001010110
312111001210101
423013201112
51221230030
6142244314
733525523
oct13074126
95431711
102914390
111710696
12b8669a
137b06bb
1455c14a
153c87ca
hex2c7856

2914390 has 8 divisors (see below), whose sum is σ = 5245920. Its totient is φ = 1165752.

The previous prime is 2914369. The next prime is 2914393. The reversal of 2914390 is 934192.

It is a happy number.

2914390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2914393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145710 + ... + 145729.

It is an arithmetic number, because the mean of its divisors is an integer number (655740).

22914390 is an apocalyptic number.

2914390 is a deficient number, since it is larger than the sum of its proper divisors (2331530).

2914390 is a wasteful number, since it uses less digits than its factorization.

2914390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291446.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2914390 is about 1707.1584577888. The cubic root of 2914390 is about 142.8397964652.

The spelling of 2914390 in words is "two million, nine hundred fourteen thousand, three hundred ninety".

Divisors: 1 2 5 10 291439 582878 1457195 2914390